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<tr><th colspan="5" align="center" valign="bottom">PostgreSQL 8.2.3 中文文档</th></tr>
<tr><td width="10%" align="left" valign="top"><a href="plpgsql-porting.html" accesskey="P">后退</a></td><td width="10%" align="left" valign="top"><a href="plpgsql.html">快退</a></td><td width="60%" align="center" valign="bottom"></td><td width="10%" align="right" valign="top"><a href="plperl.html">快进</a></td><td width="10%" align="right" valign="top"><a href="pltcl-overview.html" accesskey="N">前进</a></td></tr>
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<div class="CHAPTER"><h1><a name="PLTCL"></a>章38. PL/Tcl - Tcl 过程语言</h1>
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<dt><b>目录</b></dt>
<dt>38.1. <a href="pltcl-overview.html">概述</a></dt>
<dt>38.2. <a href="pltcl-functions.html">PL/Tcl 函数和参数</a></dt>
<dt>38.3. <a href="pltcl-data.html">PL/Tcl 里的数据值</a></dt>
<dt>38.4. <a href="pltcl-global.html">PL/Tcl 里的全局量</a></dt>
<dt>38.5. <a href="pltcl-dbaccess.html">在 PL/Tcl 里访问数据库</a></dt>
<dt>38.6. <a href="pltcl-trigger.html">PL/Tcl 里的触发器过程</a></dt>
<dt>38.7. <a href="pltcl-unknown.html">模块和 <code class="FUNCTION">unknown</code> 的命令</a></dt>
<dt>38.8. <a href="pltcl-procnames.html">Tcl 过程名字</a></dt>
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<p>PL/Tcl 是一种用于 PostgreSQL 数据库系统的可加载的过程化语言，它让我们可以用 <a href="http://www.tcl.tk/" target="_top">Tcl 语言</a> 来书写函数和触发器过程。</p>
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